What would the voting history of the previous US county be in another country?

[S019]

I suspect a place like Rhode Island would be fairly weak for the Greens, FDP, and AfD for reasons that I don't think need to be explained which leaves two options. Beyond that, it's hard to tell, though I will guess the SPD probably came first in 2021, at least, since that was a terrible election for the CDU. On a similar note 2009/2013/2017 were all very bad elections for the SPD, and I suspect the Union probably won Kent at least once in that span.

Dauphin County is not terribly Democratic, and I suspect would've voted Conservative in 2019 (obviously Harrisburg itself still voted Labour). I will also guess it voted Conservative in 2017 since 2017 Labour seats in the Midlands seem to have been limited to urban areas and also a few coal mining areas (and I doubt Harrisburg alone is going to outvote the rest of the county). It obviously voted Labour in the Blair years.

Loudoun County, VA in Denmark